Questions tagged [aeronautical-charts]

For questions relating to navigation charts, but not performance charts.

Filter by
Sorted by
Tagged with
1
vote
2answers
82 views

Help reading a FAA departure procedure chart

I was hoping to get a few answers regarding how to read a FAA departure procedure chart. Let's take the JUDTH SEVEN DEPARTURE chart shown below: From what I can tell, it seems that the diagram in ...
5
votes
1answer
175 views

Why do IFR charts show TACAN paired frequencies when there is no collocated VOR?

The image below shows a low IFR chart with a VORTAC on the right and a TACAN on the left. I understand the VORTAC is labelled with both VOR frequency and TACAN channel so that a civilian user could ...
2
votes
0answers
51 views

What do EU pilots use for IFR enroute charting (besides Jeppesen)?

Is there something equivalent to FAA IFR enroute charts for the EU, where you can see published routes, holds, minimum altitudes, etc? I can find terminal area procedures in the AIPs, but the ...
2
votes
3answers
471 views

How can I determine whether or not an airport has an ATIS?

Where can I find the ATIS code and frequency for an airport through a VFR chart? For example, in the case of Frankfort airport (in the attached image), I can see the AWOS frequency but I am unable to ...
7
votes
1answer
264 views

Where can I find the active time of a MOA on the VFR chart?

I am trying to find out the time when the HILLTOP MOA is active and its elevation. Where is this information located in a VFR chart?
7
votes
0answers
95 views

Can you change airways when they cross without a named fix?

There are a few victor airways that cross without a named fix, just two solid lines drawn over each other on the IFR low charts. Can these be used as intersections for changing airways in IFR route ...
1
vote
1answer
171 views

What does the * (asterisk) next to radio and nav aid frequencies on Jeppesen charts refer to?

For Bournemouth, all radio frequencies and LOC IBMH are marked with an asterisk - * Many other airports also have these markings, such as: Southampton, Alderney, Jersey, Guernsey, Exeter... However, ...
4
votes
1answer
188 views

What is the difference between a waypoint and a significant point in an airspace?

I know ATS routes are made up of waypoints, but what are Significant Points used for? Is there a difference, or are they really just two names for the same thing?
4
votes
1answer
109 views

What’s the grey altitude depicted in the profile view on Jeppesen charts?

What’s the altitude depicted in grey in the profile view? Why there are some approaches that this isn’t depicted and some are?
10
votes
2answers
110 views

Why are different distances listed for the ILS and the LOC on this approach chart?

Maybe someone has an idea why are there two separate distance values (marked in blue) for ILS and LOC approaches?
1
vote
1answer
116 views

Where can I find airport diagrams for the Philippines?

I would like to have airport map, just like the one that pilots can see when they are taxiing. Is it possible to get such a map, even if you are not a pilot? Perhaps there are applications which a ...
0
votes
1answer
119 views

What do the Airway Letters and the following numbers mean? [duplicate]

For example, from RCTP - ZGGG the route is AJENT MKG A1 ANPOG R200 GLN W22 IDUMA via the AJENT SID to the IDUMA STAR. What does "A1 or R200 or W22" mean? Are they just randomly allocated letters with ...
10
votes
2answers
2k views

What organisation owns intersection names?

I understand that five letter intersection codes (such as WARPI, PAPPI, KUBBS, ROSLY, ZALPO, ...) are unique in the world. However, their names don't comprise a national prefix (as aircraft tail ...
1
vote
1answer
78 views

Where do I find charts like this for Europe or Global [closed]

I am playing Xplane11 and I am trying to find charts like this But for Europe or USA and shows every ILS approach, detalied maps etc. For europe I have found one site such as http://www.uvairlines....
0
votes
1answer
88 views

Where are the seaport conventions for VFR charts explained?

VRF charts contain information about seaports. For example, 00 - 50 in the formation block for HNL seems to be for a waterway: ...
0
votes
0answers
15 views

Is there an equivalent to chart bulletins for Low and High Enroute Charts?

The FAA publishes Chart Bulletins for updates to some charts, but not all. This does not include IFR Low/High Enroute Charts. Why are they excluded? Is there another type of bulletin that handles ...
1
vote
1answer
198 views

Why is there no Maltese Cross in this non-precision approach chart which has a FAF?

I am wondering why this chart does not show the FAF with a maltese cross as it is used in non-precision approaches to depict FAF. The chart’s briefing strip refers to D6.0 as the FAF and on the plan ...
2
votes
2answers
191 views

What is the floor of the class E airspace near KRHV when the tower is closed?

See the attached diagram snippet for KRHV in Northern California. The chart supplement says that when the tower is closed the airport surface is class G. At this time, what is the floor of class E in ...
5
votes
1answer
330 views

Does the large 6-pointed star on a sectional warn of dangerous radar facility?

I cannot find an explanation for this symbol on the chart legend. Example: near BAB, Beale AFB, on the San Francisco Sectional Chart, does it warn of the dangerous radar facility? Source: skyvector....
3
votes
3answers
285 views

What does this symbol on this Aerodrome Chart mean?

Does anyone know what this symbol on aerodrome charts is?
4
votes
1answer
102 views

Having trouble reading some charts (SBMG-SBLO)

I'm a flight sim user practicing instrument navigation with a short and apparently simple flight, SBMG to SBLO (South America). The distance between the two airports is 49.5 nautical miles (the ...
5
votes
2answers
137 views

How to use airport panel information on sectional chart?

In the Chart Supplement, the airport information includes the chart on which the airport is located. It also includes a panel on the chart where the airport is located. How can I use this panel ...
7
votes
2answers
145 views

When to start descent entering a racetrack under NORDO?

Scenario: I am flying in IMC, and communications fail completely. IMC persists up until destination, where I will be conducting the following instrument approach: I am flying direct to ZUNAD from the ...
2
votes
1answer
251 views

Where to find the parking coordinates of the aircraft in the Apron?

Is it possible to find out the coordinates of where the aircraft park in an the Apron? I mean some sort of list for each terminal or aeronautical chart. I was thinking about the AIP (Aeronautical ...
5
votes
1answer
242 views

What does the “Caution” box mean on the sectional near Half Moon Bay, California?

What does this Caution box on the sectional chart near Half Moon Bay, California mean? Is there an official reference for the meaning of this box?
0
votes
2answers
164 views

Are the airspace times of operation days of the week in local or Zulu time?

The margin of the Enroute High sectional H-4 claims that the times of operation of the airspace R-5107K near El Paso are "1400-0300Z, MON-FRI" (and other times by NOTAM). If the days of the week are ...
8
votes
1answer
152 views

Which timezone do airspaces that cross a time zone boundary belong to on a VFR sectional?

The Albuquerque VFR sectional claims that the airspace table in the margin use local time, but some of the airspaces in the table cross timezone boundaries. Which timezone do those airspaces belong ...
12
votes
2answers
449 views

Gas Venting Stations: What's The Big Deal?

On sectional charts you can see that, through various restrictions, regulators encourage pilots to avoid flying too close to Gas Venting Stations. These seem to be places where natural gas may ...
0
votes
0answers
28 views

In an Intermediate Approach Segment, why are the Optimum Approach ratio 0% and the max. approach ratio 5.2%?

In an Intermediate Approach Segment, the Optimum Approach ratio is 0% and the max. approach ratio is 5.2%. Where do those specific numbers come from, and what do they mean to pilots?
0
votes
1answer
29 views

For find a value of obstacles height below mentioned in intermediate segment why I should take the IAF MOCA instead of FAF MOCA?

It is said that we have to think all risk of flight in this segment that's why we have to take the 4420ft because the plane can be situated any point in this interval
2
votes
2answers
1k views

How can I identify the FAF on this Jeppesen chart?

According to this Jeppesen ILS Approach Chart: How can the FAF be identified? Would it be the point at which the G/S is intercepted? What is the difference between FAF and FAP?
1
vote
0answers
74 views

What is the map projection for FAA terminal procedure charts?

What is the map projection for FAA terminal procedure charts and what are the parameters (standard parallels) for each specific airport? I couldn’t find any information with the publication ...
5
votes
1answer
334 views

Can IAF and IF be in the same spot?

While looking over an ILS approach chart, I found that there is a fix where says : (IF/IAF) ACZUP ... And I was consfused whether the two IF and IAF can be in the same place, or the spot is used as ...
4
votes
1answer
434 views

What units are used for the horizontal grid lines on a sectional?

On a standard 1:500,000 aviation sectional chart, the map is broken down into quadrangle "sections" with a maximum elevation figure printed in blue in the center. Using a chart-plotter I can see ...
1
vote
1answer
165 views

In the US, how does the distinction between E2 and E3/E4 airspace affect pilots?

In the US, practically speaking, how does the distinction between the E2 and E3/E4 subtypes of Class E airspace affect pilots?
3
votes
5answers
224 views

How do I improve navigation with a VFR sectional chart?

I am doing my PPL atm. I am struggling to navigate with a VFR sectional chart, I am getting lost more often. How do I fix this issue? Any tips? I have trouble identifying small towns, identifying ...
20
votes
1answer
2k views

Why would an airport be depicted with symbology for runways longer than 8,069 feet even though it is reported on the sectional as 7,200 feet?

This airport, KMKO, Muskogee-Davis Regional in Oklahoma southeast of Tulsa is depicted on the sectional chart with symbology normally reserved for airport with a hard surfaced runway longer than 8069 ...
0
votes
1answer
147 views

What is the inner dashed line on this helicopter chart?

Inside the delta for KSGR is another blue dashed circle. What is this?
4
votes
1answer
4k views

What is the difference between VFR Flyways, Corridors and Transition Routes?

What is the difference between: VFR Flyways VFR Corridors VFR Transition Routes I can find a Flyway chart on the reverse side of the TAC chart and also Transition Routes in the TAC chart. But where ...
0
votes
1answer
211 views

May an ultralight vehicle pass directly above KEGE at 9200 MSL at 1600Z with no prior authorization without violating FAR 103.17?

May an ultralight vehicle pass directly above KEGE at 9200 MSL at 1600Z with no prior authorization without violating FAR 103.17? http://vfrmap.com/?type=vfrc&lat=39.643&lon=-106.916&zoom=...
5
votes
1answer
235 views

How can I overlay a VFR sectional on another map to identify features and landmarks?

How do I know which highways and landmarks on a VFR sectional align with which real-world features? Is there a way to overlay the VFR sectional map from the FAA on top of Google Maps or Bing? Edit: I'...
1
vote
2answers
3k views

How can I find a final approach fix (FAF)?

I have a problem understanding FAF - how can I find FAf on a precision approach without the lightning bolt/zigzag symbol. I know the Maltese cross means FAF for a non-precision approach. According to ...
-4
votes
1answer
230 views

Why does this VOR's compass has an arrow pointing north east?

The VOR compass here has an arrow that points to the north east. I never saw an VOR compass like that. What is the explanation?
1
vote
2answers
172 views

Stadium game at Miami blocking runways? [duplicate]

So I was looking for the Miami In in SkyVector and I saw this. Apparently a stadium game has the power to block runways in (At least in US). What is really going on there? I am not well acquinted ...
4
votes
1answer
195 views

What are the historical precedents of today's E2 and E4 airspace? (US)

What are the historical precedents of today's E2 and E4 airspace? From what previous airspace classes did these airspaces evolve? How do these precedents help us understand the significance of the ...
2
votes
0answers
101 views

In the US, can airspace simultaneously be E2 and E4? What happens at KSTC to the airspace in the dashed magenta boundary when the tower closes?

In the US, can the same airspace simultaneously be E2 and E4? Consider the case of KSTC -- St. Cloud Regional Airport, MN. http://vfrmap.com/?type=vfrc&lat=45.546&lon=-94.059&zoom=10 On ...
4
votes
3answers
391 views

May the Class-E-to-surface airspace near Eagle County Regional airport (KEGE) and Marshall AAF (KFRI) be ignored when the tower is open?

May the Class-E-to-surface designation indicated by the dashed magenta lines outside the dashed blue circle at Eagle County Regional airport (KEGE) be ignored when the tower is open? Likewise at ...
2
votes
2answers
108 views

Measurement discrepancy on vfrmap dot com sectional — is the grid wrong?

At Nome Alaska-- KOME-- the E2 airspace (dashed magenta line) is listed as extending 13.2 (nautical) miles east of the airport-- according to this source page E-9 -- https://www.faa.gov/...
2
votes
1answer
90 views

Considering all US untowered airports, what is the furthest distance that E2 airspace (dashed magneta line) projects from the airport?

Considering all US untowered airports (50 states), what is the furthest distance that E2 airspace (dashed magneta line) projects from the airport for which it is designated? Measure from the middle ...
3
votes
2answers
169 views

Why are KACV and KTLV depicted differently on sectional charts than KSGU, KBIH, and KTPL, even though each is E2 w/ E4 extensions?

This question specifically is about non-towered airports surrounded by round circles of E2 airspace, with one or more "extensions" of E4 airspace that abut the E2 airspace. Therefore it is not the ...